105485227236 has 60 divisors (see below), whose sum is σ = 276025509760. Its totient is φ = 35127788400.

The previous prime is 105485227181. The next prime is 105485227279. The reversal of 105485227236 is 632722584501.

105485227236 is a `hidden beast` number, since 1 + 0 + 54 + 8 + 522 + 72 + 3 + 6 = 666.

It is a super-2 number, since 2×105485227236² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 105485227191 and 105485227200.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 179961 + ... + 493311.

Almost surely, 2^105485227236 is an apocalyptic number.

It is an amenable number.

105485227236 is an abundant number, since it is smaller than the sum of its proper divisors (170540282524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105485227236 is a wasteful number, since it uses less digits than its factorization.

105485227236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314406 (or 314395 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 105485227236 in words is "one hundred five billion, four hundred eighty-five million, two hundred twenty-seven thousand, two hundred thirty-six".